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Shop the best prices on 749 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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97 - 128 of 749
Professional Water Quality Analyzer for pH, Dissolved Oxygen, Temperature - Compact Lab and Environmental Monitoring Unit
$24.95 Save $12.00 RRP: $36.95
pH Meter Desktop Auto Calibrating Acidity and Alkalinity Tester For Environment Ecology Laboratory
$179.00 Save $80.00 RRP: $259.00
Water Quality Tester TDS EC Temperature Meter Portable PPM Measurement Device for Hydroponics and Aquariums
$14.95 Save $7.00 RRP: $21.95
8 In 1 Water Quality Tester for Aquarium, Fish Tank, Swimming Pool - PH, TDS, EC, Salt, S.G, ORP, Temperature Monitor with WiFi
$169.00 Save $80.00 RRP: $249.00
Water Quality Meter, Digital pH Meter for Food, Water Temperature and Acid Testing, 0.00–14.00 pH Range for Lab and Field Use
$89.00 Save $30.00 RRP: $119.00
Water Quality Tester, Digital LCD Multi-Parameter Monitor for pH, Salinity, ORP, EC, Temperature, and Specific Gravity (UK)
$139.00 Save $60.00 RRP: $199.00
PH Replacement Probe for Aquarium and Hydroponic Systems, Laboratory Electrode with BNC Connector, PH Meter Sensor
$24.95 Save $12.00 RRP: $36.95
Digital Soil pH Meter 0.0-14.0, Handheld Soil Water Tester for Garden, Indoor Plants, and Pools
$104.00 Save $55.00 RRP: $159.00
Minglan 2 Roll Ph Test Strips Alkaline Acid Indicator Meter Test Paper Roll For Water Urine Saliva Soil Litmus Accurate Testing Measuring Toold
$24.95 Save $17.00 RRP: $41.95
Professional pH meter, electrode probe, water test kit with 75 cm long cable for aquariums, laboratories, temperature control
$38.95 Save $20.05 RRP: $59.00
Water Tester Salinity Meter 0199 PPT 6 In 1 pH EC TDS Salt SG Temp Aquarium Water Quality Monitor ATC
$64.00 Save $35.00 RRP: $99.00
PH Meter Portable LCD Digital Water Quality Test Pen, Compact PH Tester, Water Quality Tester For Drinking Water
$18.95 Save $10.00 RRP: $28.95
Digital Salinity Pen Type Water Tester pH EC Temp Portable Water Quality Checker Aquarium Hydroponics Sea Monitoring
$34.95 Save $19.05 RRP: $54.00
Water Test Kit for Pool and Spa pH Analysis With Color Map Detector, Accurate Pool Water Tester Ref 3526
$27.95 Save $14.00 RRP: $41.95
Water Ph Tester 3In1 Digital TDS EC Temp PPM Water Quality Meter Pen Alloy Probe Backlit For Aquarium And Pool Yellow
$33.95 Save $15.05 RRP: $49.00
PH Probe Sensor for Water Quality Testing, Laboratory Electrode for Fish Tank, pH Calibration, Accurate pH Measurement
$21.95 Save $11.00 RRP: $32.95
Pack of 4 Water Quality Tester Chlorine Meter pH Tester for Pool Water
$159.00 Save $80.00 RRP: $239.00
Drinking Water Tester Portable Compact Digital Water Quality Tester For Home Aquarium Travel Outdoor Garden
$14.95 Save $7.00 RRP: $21.95
pH Tester Chlorine Meter Swimming Pool Spa Water Quality Monitor Test Water pH and Chlorine Content for Swimming Pool and Spa
$28.95 Save $14.00 RRP: $42.95
Cherry Pink Water Temperature Meter for Baby Bath Safety, Accurate Readings, Easy-to-Read LCD Display, Waterproof Design
$20.95 Save $6.00 RRP: $26.95
Swimming Pool Water Quality Tester PC102 - pH Tester for Pools and Spas, Easy-to-Use Digital Water Testing Device
$24.95 Save $12.00 RRP: $36.95
3 in 1 Soil PH Meter Sunlight PH Tester Soil Moisture Monitor Plants Hydroponics pH, Moisture, Humidity Sensor
$27.95 Save $14.00 RRP: $41.95
E201C Type pH Composite Electrode Probe Acidometer Testing, Model E201C, Industrial Scientific
$25.95 Save $13.00 RRP: $38.95
pH Meter 7In1 pH Tester For Water, 0.0014.00 pH Range, Auto Calibration, Large LCD Display, For Household Water, Pool
$59.00 Save $30.00 RRP: $89.00
Cultured Water Tester 4Inch Probe for pH and Temperature Measurement in Aquaculture Systems
$74.00 Save $35.00 RRP: $109.00
Value Control Meter For Soil And Water Analysis In Agriculture And Laboratory Model Specs pH Range Accuracy Soil Probe
$28.95 Save $15.00 RRP: $43.95
Water Ph Tester Handheld TDS Pen Water Tester Water Quality Meter For Drinking Water And Aquariums Style A 1
$25.95 Save $13.00 RRP: $38.95
PH Meter Probe for Industrial Water Quality Monitoring - BNC Connector, 0-14 pH Range, Accurate Detection Tool
$27.95 Save $14.00 RRP: $41.95
TDS Tester for Drinking Water - Digital EC Temperature Meter 0-9999 PPM for Pools - Portable Accurate Measurement Tool
$14.95 Save $7.00 RRP: $21.95
Digital Water Tester With 6 Functions pH ORP CL Temperature Compatibility Waterproof Design For Pool And Aquarium
$94.00 Save $45.00 RRP: $139.00
Water Quality Meter, Digital PH Meter for Lab and Field Use, High-Precision Portable PH Tester with Calibration Function
$219.00 Save $110.00 RRP: $329.00
Tuya WiFi 7in1 Water Quality Tester, PH/ORP/EC/PPM/CF/Temp Meter EU Plug
$219.00 Save $110.00 RRP: $329.00